I am wanting to rent this piece of equipment from a local rental company. Unfortunately the company could not tell me the diameter of each tyne or the spacing on center for the tynes. I need to have these specifications so that I can determine the volume of soil being removed per square foot so that I can determine how much top-dress to use after removing the plugs. I appreciate your help and am looking forward to trying this product.
Hi Mike, here are the specifications of the tines for the Ryan 544909 aerator:
Tines 3/4” (19 mm) formed from .08” hardened
chrome molybdenum alloy steel, 30 per unit
Penetration Depth 2 3/4” (70 mm) max
Swath Width 19” (483 mm)
Hole Pattern 3 3/4” x 7” (95 x 178 mm) on center